#include <iostream>
#include <fstream>
#define NMAX 100001

using namespace std;

ifstream in("farfurii.in");
ofstream out("farfurii.out");
char mark[NMAX];

int main()
{
	long long int n;
	long long int k;
	in >> n >> k;
	in.close();
	long long int tt = (n * (n - 1)) / 2;
	for (long long int i = 1; i < n; i++)
	{
		if (tt - (n - i) >= k)
		{
			out << i << " ";
			tt -= (n - i);
			mark[i] = 1;
		}
	}
	for (long long int i = n; i >= 1; i--)
		if (!mark[i])
			out << i << " ";
	out.close();
	return 0;
}